Curiosity drives the impulse to learn—and our Curiosity and Powerful Learning model shows school teams how to systemically develop and support curious learners and create an effective, sustainable learning system supported by students, staff, and school leaders. Based on a successful school improvement effort in Melbourne, Australia, these manuals are designed to help teachers, instructional coaches, school leaders, and system administrators embark on a professional journey to lift student literacy, numeracy, and curiosity. Written originally for Australian educators, the theories of action and recommended activities outline practices that have been tested and refined in schools over time and can be adapted and used by schools and districts around the world, including the U.S.